1641783

素因数分解:

$3^1\times {\mathrm{11}}^1\times {\mathrm{13}}^1\times {\mathrm{43}}^1\times {\mathrm{89}}^1$

素因数の和:159

約数の個数: 32

約数和(自身を含む): 2661120

約数和(自身を除く): 1019337

約数列:

[1, 3, 11, 13, 33, 39, 43, 89, 129, 143, 267, 429, 473, 559, 979, 1157, 1419, 1677, 2937, 3471, 3827, 6149, 11481, 12727, 18447, 38181, 42097, 49751, 126291, 149253, 547261, 1641783]

約数ペア:

[(1, 1641783), (3, 547261), (11, 149253), (13, 126291), (33, 49751), (39, 42097), (43, 38181), (89, 18447), (129, 12727), (143, 11481), (267, 6149), (429, 3827), (473, 3471), (559, 2937), (979, 1677), (1157, 1419)]